Enable Longer File Names and Provide Warnings for Shortening / Truncation

[AltoRetrato]

I noticed that some long file names are shortened after being imported, but often there is important information in file names that users do not want removed. I understand that there are file name length limitations on many systems, but if it seems the current limit for file attachments it a mere 50 characters set as a constant in filename-utils.ts / getResourceFileProperties()

const fileNamePrefix = resource['resource-attributes']['file-name'].substr(0, 50);

It would be much more useful if the value could be user defined, with 0 for no truncation. It would also be useful to have in the log the original file name and the truncated one (so the user can decide to manually rename a few files if they want to).

[github-actions]

Yihaa, thank you for reporting me this issue and to let me improve Yarle!